Monday across South Florida will be relatively quiet with partly cloudy skies and just a 20 percent shot of isolated showers.Highs will reach the upper 70s with southeast winds.Download app: iOS | AndroidThose southeast winds will help usher in some more humidity that will build in full force by Wednesday.Heat index values on Wednesday will reach the upper 80s to low 90s out ahead of the next front which will clear Wednesday evening with a chance of some strong storms.Windy and much cooler conditions will invade the area Thursday and Friday.Lows on Friday morning will rest in the 40s.

PALM BEACH GARDENS, Fla. —

Monday across South Florida will be relatively quiet with partly cloudy skies and just a 20 percent shot of isolated showers.